Smart Storage & Preservation Kit for Homegrown Tomatoes

Many home gardeners face the challenge of quickly spoiling produce, particularly tomatoes, due to mold or disease like early blight post-harvest. A product that extends the shelf-life of fresh produce, or a kit that helps identify and prevent common storage issues, would be highly valuable. This could be a specially designed container with optimized ventilation/humidity control, a natural preservative spray, or an educational guide/kit for best post-harvest care practices to prevent spoilage and spread of disease.